Use new rvalue overload of QMetaProperty::writeOnGadget()

The new overload avoids the unconditional deep copy inside
QMetaProperty::write()'s lvalue overload.

Task-number: QTBUG-112762
Change-Id: Ic224faf72288e73bb6ad9049f1e0dc585e04ca19
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/qml/qml/qqmlvmemetaobject.cpp b/src/qml/qml/qqmlvmemetaobject.cpp
index b8383b8679..c625d2fa20 100644
--- a/src/qml/qml/qqmlvmemetaobject.cpp
+++ b/src/qml/qml/qqmlvmemetaobject.cpp
@@ -340,7 +340,7 @@ bool QQmlInterceptorMetaObject::doIntercept(QMetaObject::Call c, int id, void **
                     // change the value soon. Such an animation needs to be canceled if the
                     // current value is explicitly set.
                     // So, we cannot return here if prevComponentValue == newComponentValue.
-                    valueType->writeOnGadget(valueProp, prevComponentValue);
+                    valueType->writeOnGadget(valueProp, std::move(prevComponentValue));
                     valueType->write(object, id, QQmlPropertyData::DontRemoveBinding | QQmlPropertyData::BypassInterceptor);
 
                     vi->write(newComponentValue);